"I'm a good person" and you might very well be. But I want you to understand this. No one is like God, because all have sinned and fallen short of the glory of God. Rom 3:23. With that being the case and none are worthy of the Lord. Isa 64:6. The only way that men can have a relationship with God is to become like God and I mean to develop ways like God so we can walk with Him. 1 Peter 1:13-17 Isa 1:10-20
Cornelius was a good person you can read of his work, but it wasn't a sure thing. Acts 10:1-2. He had to repent and accept the things required of him by the Lord. Acts 10:34-48. So yes, I believe you are a good person; but all good persons have been commanded by God to repent. Acts 17:30.
"I tell you, unless you repent, you will all perish." (Jesus) Luke 13.3